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NVD / CVE Program· CNA mitre

CVE-2025-44863: TOTOLINK CA300-POE V6.2c.884_B20180522 was found to contain a command injection vulnerability in the msg_process function via the Url…

MediumCVSS 6.5 · v3.1—No exploit No fix recorded

Noroxi assessment

Priority: Monitor (action score 26/100)

  • The sources we track (CISA KEV, Exploit-DB, Metasploit, Nuclei, GitHub) show no public exploit code or exploitation in the wild.
  • Probability of exploitation in the next 30 days: 0.87% (FIRST EPSS); higher than 59.3% of all records.
  • Anyone who can reach it over the internet can trigger it. No account or password is required. No user action is required. No special conditions are required; it is repeatable.
  • According to CISA the attack is automatable: targets can be found by mass scanning.
  • According to the record, no fixed version is available yet.

Low priority for now. Update when a fix is released; follow the vendor's advisory.

Generated automatically from the record's data: CVSS (NVD and CNA), CISA KEV and SSVC, FIRST EPSS, exploit sources, fixed versions. How we calculate it

Primary sources: NVD · CVE.org · FIRST EPSS

TOTOLINK CA300-POE V6.2c.884_B20180522 was found to contain a command injection vulnerability in the msg_process function via the Url parameter. This vulnerability allows attackers to execute arbitrary commands via a crafted request.

Published
May 1, 2025
Updated
Jun 17, 2026
EPSS
0.8% · 59th percentile

Report tools

JSON

Action score

26

Monitor

Low priority for now.

CVSS
26 / 40 · 6.5 / 10
CISA KEV
0 / 30 · Not listed
EPSS
0 / 30 · 0.8%

CISA SSVC decision

Exploitation
proof of concept
Automatable
yes
Technical impact
total

Vulnrichment: CISA's decision-tree inputs.

Get told when this record changes

  • Not in KEV: no record of exploitation in the wild
  • No public exploit code on record
  • No fixed version yet

If any of these changes, we'll tell you in the daily email digest.

Follow CVE-2025-44863

When you'll hear from us

  • when it enters CISA KEV
  • when exploit code appears or is weaponized
  • when the record is updated (including a fixed version)
  • when EPSS rises 20 points in a week

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Noroxi analysis

What does it mean in your environment?

The assessment above is generated automatically from the record's data; it doesn't know your environment. Our team verifies on your systems whether this vulnerability is actually exploitable and which mitigation is enough.

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Affected systems

Is your version affected?

Pick the product and type the version you run. It's compared with this record's version ranges in your browser; the version isn't sent anywhere.

VendorProduct
totolinkca300-poe firmware
totolinkca300-poe

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

  • totolink ca300-poe firmware6.2c.884_b20180522

Same product

totolink: all records

Other highest-scoring records for the same primary product.

  • CVE-2023-24161TOTOLINK CA300-PoE V6.2c.884 was discovered to contain a command injection vulnerability via the webWlanIdx parameter in the setWebWlanIdx…
    40Plan
  • CVE-2023-24160TOTOLINK CA300-PoE V6.2c.884 was discovered to contain a command injection vulnerability via the admuser parameter in the setPasswordCfg…
    40Plan
  • CVE-2023-24159TOTOLINK CA300-PoE V6.2c.884 was discovered to contain a command injection vulnerability via the admpass parameter in the setPasswordCfg…
    40Plan

Published before and after this one in the same product

  • ← EarlierCVE-2025-44861May 1, 2025 · TOTOLINK CA300-POE V6.2c.884_B20180522 was found to contain a command injection vulnerability in the CloudSrvUserdataVersionCheck function…
    25Monitor
  • ← EarlierCVE-2025-44862May 1, 2025 · TOTOLINK CA300-POE V6.2c.884_B20180522 was found to contain a command injection vulnerability in the recvUpgradeNewFw function via the…
    25Monitor
  • Later →CVE-2025-6618Jun 25, 2025 · TOTOLINK CA300-PoE wps.so SetWLanApcliSettings os command injection
    9Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

No fix version is recorded for this entry. Check the references for vendor advisories.

Exploit status

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

No dated events beyond publication.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

  • CVE-2025-448600 days apartTOTOLINK CA300-POE V6.2c.884_B20180522 was found to contain a command injection vulnerability in the msg_process function via the Port…
    26Monitor
  • CVE-2025-448610 days apartTOTOLINK CA300-POE V6.2c.884_B20180522 was found to contain a command injection vulnerability in the CloudSrvUserdataVersionCheck function…
    25Monitor
  • CVE-2025-448620 days apartTOTOLINK CA300-POE V6.2c.884_B20180522 was found to contain a command injection vulnerability in the recvUpgradeNewFw function via the…
    25Monitor
  • CVE-2025-661855 days apartTOTOLINK CA300-PoE wps.so SetWLanApcliSettings os command injection
    9Monitor
  • CVE-2025-661955 days apartTOTOLINK CA300-PoE upgrade.so setUpgradeFW os command injection
    9Monitor
  • CVE-2025-662055 days apartTOTOLINK CA300-PoE upgrade.so setUpgradeUboot os command injection
    9Monitor

Not on record for this CVE: EPSS history · patch commit or PR link · researcher credit · public bounty program.

Technical details

Attack conditions

  • Anyone who can reach it over the internet can trigger it.
  • No account or password is required.
  • No user action is required.
  • No special conditions are required; it is repeatable.

If successful

Confidentiality
low · data can be read
Integrity
low · data or configuration can be modified
Availability
none
Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality impact
Low
Integrity impact
Low
Availability impact
None

Weakness class (CWE)

CWE-77 · Improper Neutralization of Special Elements used in a Command ('Command Injection')

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

nvd-secondary

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

ATT&CK techniques

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All records